class.InternalGUIService.php

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<?php
 
namespace ILIAS\Exercise;
 
use ILIAS\DI\UIServices;
use ILIAS\HTTP;
use ILIAS\Refinery;
use ILIAS\Repository\GlobalDICGUIServices;
use ILIAS\DI\Container;
 
class InternalGUIService
{
    use GlobalDICGUIServices;
    protected InternalDataService $data_service;
    protected InternalDomainService $domain_service;
    protected \ilLanguage $lng;
    protected \ilCtrl $ctrl;
    protected \ilToolbarGUI $toolbar;
    protected HTTP\Services $http;
    protected Refinery\Factory $refinery;
 
    protected InternalService $service;
 
    protected ?GUIRequest $request = null;
    protected \ilExSubmissionGUI $submission_gui;
    protected \ilObjExercise $exc;
 
    public function __construct(
        Container $DIC,
        InternalDataService $data_service,
        InternalDomainService $domain_service
    ) {
        $this->data_service = $data_service;
        $this->domain_service = $domain_service;
        $this->initGUIServices($DIC);
    }
 
    public function request(
        ?array $query_params = null,
        ?array $post_data = null
    ): GUIRequest {
        if (is_null($query_params) && is_null($post_data) && !is_null($this->request)) {
            return $this->request;
        }
        $request = new GUIRequest(
            $this->http(),
            $this->domain_service->refinery(),
            $query_params,
            $post_data
        );
        if (is_null($query_params) && is_null($post_data)) {
            $this->request = $request;
        }
        return $request;
    }
 
    public function getExerciseGUI(?int $ref_id = null): \ilObjExerciseGUI
    {
        if ($ref_id === null) {
            $ref_id = $this->request()->getRefId();
        }
        return new \ilObjExerciseGUI([], $ref_id, true);
    }
 
    public function getRandomAssignmentGUI(\ilObjExercise $exc = null): \ilExcRandomAssignmentGUI
    {
        if ($exc === null) {
            $exc = $this->request()->getExercise();
        }
        return new \ilExcRandomAssignmentGUI(
            $this->ui(),
            $this->toolbar(),
            $this->domain_service->lng(),
            $this->ctrl(),
            $this->domain_service->assignment()->randomAssignments($exc)
        );
    }
 
    public function getSubmissionGUI(
        \ilObjExercise $exc = null,
        \ilExAssignment $ass = null,
        $member_id = null
    ): \ilExSubmissionGUI {
        if ($exc === null) {
            $exc = $this->request()->getExercise();
        }
        if ($ass === null) {
            $ass = $this->request()->getAssignment();
        }
        if ($member_id === null) {
            $member_id = $this->request()->getMemberId();
        }
        return new \ilExSubmissionGUI(
            $exc,
            $ass,
            $member_id
        );
    }
}